RADAR Chain vs PlaneBase Mobile [PBM]
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RADAR Chain
Explore the history of RADAR development in the UK from 1936 onwards. Discover early RADAR sites with satellite views and historical details, including photographs. Learn about the pioneers and the Chain Home network, plus RAF airfields active during the Battle of Britain.
- UK RADAR development history (1936+)
- Early RADAR site locations
- Satellite views of current locations
- Historical details and photographs
- Bawdsey research details
- Battle of Britain RAF airfields
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The RADAR Chain app provides a unique oversight of the development of RADAR in the UK during the period 1936 onwards. With war imminent, the development genius of Robert Watson Watt and Arnold Wilkins experimented with the visionary concept of detecting aircraft by the reflection of radio waves. Following successful trials at Bawdsey on the Suffolk coast, a chain of RADAR sites (Chain Home) was built around the UK. This app shows all of the early sites and provides a satellite view of each location as it exists today plus details and photographs from those early years. The development of RADAR is explained together with full details of Bawdsey where so much of the early work was carried out and where today the Bawdsey Experience provides visitors with a truly memorable day out. RAF fighter airfields active during the Battle of Britain are also shown with brief details of their role and operational dates.
PlaneBase Mobile [PBM]
This mobile companion app allows aviation enthusiasts to log aircraft sightings and access detailed information on aircraft, bases, fleets, and types. It syncs with the main PlaneBase program for easy data management and planning.
- Log by frames or registrations
- Aircraft lookup with visual notifications
- View base and fleet lists
- Search aircraft by type or ICAO code
- Email logs for import into main program
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PBMobile is designed by spotters for spotters, take your logs with you on your iPhone\iPad. PBMobile does require a current valid PlaneBase installation and a PBDC licence to be able to register and authenticate. Features: Log by Frames or Registrations. Aircraft lookup see if you have seen or require an aircraft with visual notifications. Base Lists, See a full list of aircraft that are resident at the searched for location. Fleet Lists, See a full list of aircraft belonging to the searched for operator. Type Lists, See a list of various types by name or ICAO code. The above lists all show if the aircraft is required or not. Once done simply view the days logging's then create an email which once sent can be imported in to the main PlaneBase program ready for the next trip out.
Screenshots
Verdict
The clearest difference is iOS requirement: PlaneBase Mobile [PBM] at 11.0 against RADAR Chain's 17.6. On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | RADAR Chain | PlaneBase Mobile [PBM] |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 14 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Graham Randall | Nic Storey |
Customer experience
RADAR Chain
PlaneBase Mobile [PBM]
In-app purchases
RADAR Chain
No in-app purchases
PlaneBase Mobile [PBM]
No in-app purchases

![PlaneBase Mobile [PBM] PlaneBase Mobile [PBM]](https://cdn3.appshunter.io/i/Purple113/69dc52bb23aa4c93c94538989657a4f9/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x0w.png)




